How many groups did Aristotle use to divide all of the organisms in the world? 1
2
3
4

please hurry this is on a timed quiz

The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit